<nav class="navbar navbar-inverse navbar-fixed">
  <div class="container">
    <div class="navbar-header">
      <button class="navbar-toggle btn" data-toggle="collapse" data-target="#navbar-collapse-menu">
        <span class="icon-bar"></span>
        <span class="icon-bar"></span>
        <span class="icon-bar"></span>
      </button>
      <a class="navbar-brand" href="javascript:void(0)">在线竞拍</a>
    </div>
    <!--导航条列表菜单-->
    <div class="collapse navbar-collapse" id="navbar-collapse-menu">
      <ul class="nav navbar-nav">
        <li><a href="javascript:void(0)">关于我们</a></li>
        <li><a href="javascript:void(0)">联系我们</a></li>
        <li><a href="javascript:void(0)">网站地图</a></li>
      </ul>
    </div>
  </div>
</nav>
